Store this butterhead lettuce unwashed in a loosely closed plastic bag in the refrigerator. It should keep for 2 to 3 days. If you wash the leaves, dry them thoroughly, and refrigerate in a tightly sealed plastic bag, Boston lettuce will last for about a week. Storing Iceberg Lettuce.
You should inform him of your actions though, such as when you apply a bandage and/or a tourniquet. It's also important for the person to know that medical help is on the way. Try to make a quick 911 emergency phone call (or ask a bystander) as soon as you are able. In most severe injuries, the use of a bandage and/or tourniquet is merely buying time so that trained medical personnel can take over and do what's necessary.
Although tourniquets are meant to control life-threatening vascular hemorrhage from extremity wounds, they were long believed to do more harm than good. For much of the century since then, the use of tourniquets was strongly discouraged, both in the military and the civilian pre-hospital setting.